Quran 2:86 from Surah Al-Baqara on Divine Marvels.
أُوْلَٰٓئِكَ ٱلَّذِينَ ٱشۡتَرَوُاْ ٱلۡحَيَوٰةَ ٱلدُّنۡيَا بِٱلۡأٓخِرَةِۖ فَلَا يُخَفَّفُ عَنۡهُمُ ٱلۡعَذَابُ وَلَا هُمۡ يُنصَرُونَ
English translation: Those (are) the ones who bought the life (of) the world for the Hereafter so not will be lightened for them the punishment and not they will be helped
Transliteration: ulaika alladhina ish'tarawu al-hayata al-dun'ya bil-akhirati fala yukhaffafu anhumu al-'adhabu wala hum yunsaruna